Given the sheer amount of potential profit at stake, it's not surprising that some skullduggery is happening. However, given the speed of the rollout of the various vaccines, and the corresponding number of people injected with them, the companies invovled should be absolutely above reproach in these matters.

The fact that, even when lives are at stake, companies cannot resist temptation, is why there are regulations. Try complaining about the regulations that were relaxed to allow this all to happen, however, and suddenly I'm an anti-vaxxer.